package study07;


/**
* @author GZQ
* @Date 2023/12/14
 */
public class Example05 {
    public static void main(String[] args) {
        Student1 s1 = new Student1();
        Student1 s2 = new Student1("一个");
        Student1 s3 = new Student1("个", 2);
    }
}
